docs: def plot(self, key=None,
               cmap=None, ms=4, vmin=None, vmax=None,
               vmin_map=None, vmax_map=None, cmap_map=None, normt_map=False,
               ntMax=None, nchMax=None, nlbdMax=3,
               lls=None, lct=None, lcch=None, lclbd=None, cbck=None,
               inct=[1,10], incX=[1,5], inclbd=[1,10],
               fmt_t='06.3f', fmt_X='01.0f',
               invert=True, Lplot='In', dmarker=None,
               Bck=True, fs=None, dmargin=None, wintit=None, tit=None,
               fontsize=None, labelpad=None, draw=True, connect=True):
          """ Plot the data content in a generic interactive figure  """
          kh = _plot.Data_plot(self, key=key, indref=0,
                               cmap=cmap, ms=ms, vmin=vmin, vmax=vmax,
                               vmin_map=vmin_map, vmax_map=vmax_map,
                               cmap_map=cmap_map, normt_map=normt_map,
                               ntMax=ntMax, nchMax=nchMax, nlbdMax=nlbdMax,
                               lls=lls, lct=lct, lcch=lcch, lclbd=lclbd, cbck=cbck,
                               inct=inct, incX=incX, inclbd=inclbd,
                               fmt_t=fmt_t, fmt_X=fmt_X, Lplot=Lplot,
                               invert=invert, dmarker=dmarker, Bck=Bck,
                               fs=fs, dmargin=dmargin, wintit=wintit, tit=tit,
                               fontsize=fontsize, labelpad=labelpad,
                               draw=draw, connect=connect)
          return kh